private RackBaseInput createRackInput(Ruby runtime, RackEnvironment env) throws IOException {
if (env.getContext().getConfig().isRewindable()) {
return new RackRewindableInput(runtime, env);
} else {
return new RackNonRewindableInput(runtime, env);
}
}
private ServletRequest addHtmlToPathAndVerifyResource(
ServletRequest request, RackEnvironment env) {
HttpServletRequest httpRequest = (HttpServletRequest) request;
if (!isAddsHtmlToPathInfo()) return httpRequest;
final String path = env.getPathInfo();
final int lastDelim = path.lastIndexOf('/');
if (path.lastIndexOf('.') <= lastDelim) {
final StringBuilder htmlSuffix = new StringBuilder(10);
if (lastDelim == path.length() - 1) { // ends-with '/'
htmlSuffix.append("index");
}
htmlSuffix.append(".html");
final String htmlPath = path + htmlSuffix;
// Welcome file list already triggered mapping to index.html, so don't modify the request any
// further
if (httpRequest.getServletPath().equals(htmlPath)) {
return httpRequest;
}
if (isVerifiesHtmlResource() && !resourceExists(htmlPath)) {
return httpRequest;
}
final String requestURI = httpRequest.getRequestURI() + htmlSuffix;
if (httpRequest.getPathInfo() != null) {
final String pathInfo = httpRequest.getPathInfo() + htmlSuffix;
httpRequest =
new HttpServletRequestWrapper(httpRequest) {
@Override
public String getPathInfo() {
return pathInfo;
}
@Override
public String getRequestURI() {
return requestURI;
}
};
} else {
final String servletPath = httpRequest.getServletPath() + htmlSuffix;
httpRequest =
new HttpServletRequestWrapper(httpRequest) {
@Override
public String getServletPath() {
return servletPath;
}
@Override
public String getRequestURI() {
return requestURI;
}
};
}
}
return httpRequest;
}
